baber/WOPTO huggingface dataset:
Patent WO-9705928-A1 (WO)
Title: Equipement de recuperation de balles de golf
Inventor: TUCEK MILAN PAUL
IPC: A63B47/02
Filed: 1996-07-10
Abstract: L'invention porte sur un appareil permettant la récupération de balles de golf (10) destiné à être poussé à l'avant d'un véhicule pousseur (17); cet appareil comporte plusieurs ensembles collecteurs de balles de golf (11-15) couplés à un ensemble constituant un bâti principal (16), dont quelques uns (11-15), au moins, sont en mesure de pivoter par rapport à l'ensemble constituant le bâti principal (16) et quelques autres (11-15), au moins, de s'élever et de s'abaisser par rapport audit bâti (16).
Patent WO-9902900-A1 (WO)
Title: Ensemble de palier formant dispositif d'etancheite a levres multiples
Inventor: ROY RONALD KEITH
IPC: F16J15/56
Filed: 1998-04-17
Abstract: L'invention concerne un ensemble de palier (10) formant dispositif d'étanchéité pour un élément allongé (8) animé d'un mouvement alternatif. Cet ensemble comprend un corps (12) définissant un passage (11) s'étendant dans ce dernier et dans lequel l'élément peut se déplacer selon un mouvement alternatif le long d'un axe. Des moyens d'étanchéité (34, 35) sont disposés dans le passage pour s'étendre autour de l'élément animé d'un mouvement alternatif, et se mettre en prise avec celui-ci pour assurer une fermeture étanche et s'opposer au passage du fluide en présence d'un différentiel de pression entre les extrémités respectives (24, 25) du passage. Des moyens de réduction de pression (52) sont prévus entre les moyens d'étanchéité et une extrémité (24) du passage qui, in situ, constitue l'extrémité exposée à une pression de fluide supérieure à l'autre extrémité (25). Le moyen de réduction de pression comprend plusieurs lèvres (52) qui s'étendent autour du passage de manière à se projeter vers l'intérieur de ce dernier en étant inclinées en direction de l'extrémité (24). Chaque lèvre, lorsqu'elle est exposée à une pression de fluide supérieure, présente une inclinaison qui peut varier lorsqu'elle se recourbe et est comprimée contre l'élément animé d'un mouvement alternatif.
Patent WO-9856387-A1 (WO)
Title: Methode de traitement des tumeurs hepatiques et compositions pharmaceutiques a utiliser avec ladite methode
Inventor: MORRIS DAVID LAWSON
IPC: A61P1/16
Filed: 1998-06-10
Abstract: L'invention concerne une méthode permettant de traiter les tumeurs hépatiques chez un sujet. La méthode est représentée par l'administration régionale, dans le foie, d'un composé à base de vitamine D, notamment par perfusion intra-artérielle dans l'artère hépatique. L'invention concerne également des compositions convenant pour ledit traitement.
Patent WO-8808172-A1 (WO)
Title: Financial or computerized card
Inventor: LELEU ROBERT
IPC: G09F23/00
Filed: 1988-04-11
Abstract: Financial or computerized card comprising particularly the identification of the card network, the identification of the emitter, a customer account number and the customer identity as well as various security elements to avoid falsification and machine reproducible or machine readable data, the card being characterized in that it additionally carries the logo of one or a plurality of retailers other than the card emitter or the card network. In the case where the financial card comprises a portion for recording computer data, said data recorded comprise also an identification of the quality of the retailer whose logo shows on the card, particularly in order to enable an interaction with said identification.
Patent BG-49731-A1 (BG)
Title: Flat- cutting work organ for non- recoil ground protecting agriculturing
Inventor: GUGLEV DIMITAR A
IPC: A01B35/26
Filed: 1990-01-22
Abstract: The flat-trash plowing tool is used in tillage machinery designed for non-roll soil protecting cultivation in erosion-endangered fields. An enhanced quality soil cultivation is achieved at reduced power consumption and improved tillage work. The tool includes a stand (1), fitted with a bracket (3) with ploughshare wings (5,6). The latter (5,6) have serrated cutting edges and an apex angle of 76 - 90 degrees. Each tooth is trapezoid-shaped. The space between the teeth is triangular, with the interior angle apex positioned lower than the cutting edges of the adjacent teeth.
Patent WO-0049308-A1 (WO)
Title: Plaque de freins, procede et appareil de fabrication
Inventor: ARBESMAN RAY
IPC: B23D3/00
Filed: 2000-02-18
Abstract: L'invention concerne une plaque (1) permettant de maintenir un matériau de friction dans un ensemble frein. Cette plaque comprend une surface de contact (2) permettant de fixer le matériau de friction sur la plaque, une seconde surface (36) faisant face à la surface de contact (2) ainsi qu'une pluralité de structures de retenue (3) constituées sur la surface de contact (2), chaque structure de retenue (3) comprenant un élément saillant (4) s'étendant depuis un point situé entre la surface de contact (2) et la seconde surface (36), de sorte que l'élément (4) se projette vers l'extérieur depuis la surface de contact (2) pour venir en contact avec le matériau de friction.
Patent WO-2004009112-A1 (WO)
Title: Utilisation d'urease pour inhiber la croissance de cellules cancereuses
Inventor: CHAO HERMAN
IPC: A61K47/48
Filed: 2003-07-16
Abstract: La présente invention concerne une composition pharmaceutique et une méthode destiné à être utilisé pour inhiber la croissance de cellules cancéreuses chez un sujet mammifère. Ladite composition comprend une enzyme uréase, à laquelle est associée une entité chimique efficace pour améliorer la libération de l'enzyme sur des cellules cancéreuses, lorsque ladite composition est administrée au sujet. L'invention concerne également une méthode d'amélioration de l'efficacité de composés antitumoraux faiblement basiques, une méthode d'évaluation de la présence, de la taille ou de l'état d'une tumeur solide chez un sujet et une composition de thérapie génique permettant de traiter un cancer chez un sujet.
Patent WO-2004030215-A1 (WO)
Title: Oscillateur a signal de synchronisation de reference a stabilite de frequence
Inventor: NICHOLLS CHARLES
IPC: H03L7/18
Filed: 2003-09-12
Abstract: Un oscillateur de signal de synchronisation de référence d'entrée d'une boucle à verrouillage de phase comprenant un algorithme informatique qui modélise de manière adaptative les multiples fréquences d'un oscillateur après une période d'entraînement. L'oscillateur (119) fait partie d'une boucle à verrouillage de phase et sa fréquence d'oscillation est régulée en réaction à la sortie du détecteur de phase (115). L'algorithme informatique traite le signal de commande (118) appliqué à l'oscillateur. L'algorithme informatique actualise les caractéristiques du modèle associé au vieillissement et à la température de l'oscillateur, au moyen, par exemple, d'un filtre Kalman en tant que filtre adaptatif. Grâce à l'algorithme, le modèle suivant prédit l'état de la fréquence à venir de l'oscillateur sur lequel il a été entraîné. La fréquence prédite du modèle fonctionne sert de référence pour corriger la fréquence de l'oscillateur au cas où aucun signal de synchronisation de référence d'entrée n'est disponible. Avec l'algorithme d'actualisation de modèle, les oscillateurs présentant une performance de stabilité faible peuvent être utilisés en tant qu'oscillateur de référence pour station de base cellulaire.
Patent WO-2004038880-A1 (WO)
Title: Apparatus and method for modifying a power flux in an electrical transmission line section
Inventor: COUTURE PIERRE
IPC: H02J3/18
Filed: 2003-10-14
Abstract: The invention concerns an apparatus and a method for modifying a power flux in an electrical transmission line section (6, 8), each section including phase lines having n conductors (10, 12) electrically insulated from one another and shorted at the ends (40) of the section. The apparatus comprises a power exchange unit including a power converter (18) for power conversion between first and second pairs of terminals (20, 22), the first pair of terminals (20) being connected in series to at least one conductor of the section; and an electrical element (24) connected to the second pair of terminals (22) and adapted to circulate power through the power converter to modify said power flux.
Patent CA-2000530-A1 (CA)
Title: Bread cone
Inventor: CROMBIE GLORIA
IPC: A23L7/10
Filed: 1989-10-12
Abstract: ABSTRACT OF THE DISCLOSURE      An edible cone of yeast bread dough for the purpose of containing sandwich filling, salads, snack foods or hot foods, to be eaten as a hand-held food without holders or utensils.  The fillings could be, but not limited to any of the follow-ing:  sandwich fillings such as chicken, tuna or other seafood salads, coleslaw,potato salad, green salad or any other salad to which dressing may be applied ontop.  Hot fillings such as chili con carne, extra thick soup and similar items can also be used.  In addition, anything normally applied to bread such as jam, syrup, peanut butter or cheese spread may also be applied to the inside of the cone andeaten while hand-held.  The cooled cone retains its structural integrity during the time normally taken to eat it as the dough is approximately 3/8" thick and shows no sign of leakage even when filled with hot fillings.
Patent CA-2002028-A1 (CA)
Inventor: SCHWARTZ EDWARD M
IPC: A47B9/06
Filed: 1989-11-01
Abstract: ABSTRACT OF THE DISCLOSURE      A vertically adjustable, retrofittable work station including a first pair of vertically oriented spaced rails having engaging teeth protruding therefrom so as to be stationarily mounted on an existing wall panel of a conventional work station, a second pair of vertically oriented rails  individually,  slidably,  interlockingly disposed in the first pair of rails, a pair of support brackets having engaging teeth protruding therefrom so as to be individually mounted on the second pair of rails, a work surface supported by the support brackets, a pair of    interconnecting    channels    for    respectively interconnecting the first and second pairs of rails, and a drive mechanism coupled between the interconnecting channels to move the channels toward or away from each other so as to attendantly displace the work surface.
Patent CA-2002529-A1 (CA)
Title: Mounting device for picture frame
Inventor: JACKMAN FREDERIC L R
IPC: F21V21/088
Filed: 1989-11-08
Abstract: Title:            MOUNTING DEVICE FOR PICTURE FRAMES                            Inventor:                      Frederic  L.R. Jackman ABSTRACT         A mounting device for use in mounting objects such as  lights and  the  like  on  picture  frames  and  the  like comprises a clip member for attachment to an edge portion of the frame and a channel member for co-operating with the clip member and to provide a mounting for the object. The clip member includes a hook portion for fitting over an upper edge of the frame and a channel engaging portion for depending from the hoop portion and provided with  a detent.    The channel member defines a channel having undercut lateral edge portions for slidably co-operating with respective lateral edges of the clip member, and spaced detent engaging portions for releasably engaging the detent of the clip member and retaining the members  in one of  a plurality of  relative positions.
Patent CA-2003680-A1 (CA)
Title: Compact heater assembly for a hot melt applicator
Inventor: OSTER CRAIG D
IPC: B05C5/04
Filed: 1989-11-23
Abstract: ABSTRACT OF THE DISCLOSURE      A heater assembly for a hot melt applicator includes a heating block having a melting chamber and two compartments receiving a pair of elongated heating elements along opposite sides of the chamber.  The heating elements have respective longitudinal axes that lie in a common plane which extends toward an outlet of the melting chamber at an angle relative to a central axis of the melting chamber. In preferred forms, the longitudinal axes of the heating elements converge toward each other as the outlet of the melting chamber is approached.
Patent CA-2004381-A1 (CA)
Title: Feature comparison
Inventor: HOPKINS BRIAN M
IPC: G06V10/42
Filed: 1989-12-01
Abstract: ABSTRACT            Method of,  and apparatus for,  comparing the location of an extended feature within a field of view with a standard location.  The field of view is scanned to obtain a binary video signal representing the feature, the signal is processed to give a single feature position pulse when scanning of the feature has been completed,  the scan co-ordinates of the feature position pulse are determined,  and the co-ordinates are compared with those corresponding to the standard location.  The area of the feature may also be determined.  The method is applicable to the checking of printed circuit boards.
Patent CA-2007963-A1 (CA)
Title: High volume low pressure air spray gun
Inventor: MELLETTE ROBERT R
IPC: B05B7/02
Filed: 1990-01-17
Abstract: HIGH VOLUME LOW PRESSURE AIR SPRAY GUN     Abstract of the Disclosure A high volume low pressure air spray gun has an atomizing air orifice for atomizing a stream of liquid coating material into a conical spray and opposed side port air orifices for flattening the spray into a fan-shaped pattern.  The gun receives air at pressures up to about 100 psi, and an air flow restriction in the form of a venturi is in an air supply passage in the gun barrel. A valve stem for controlling the flow rate of air to the side port orifices extends through the venturi, and is configured to vary the venturi air flow area in response to changes in the flow rate of air to the side port orifices.  When the valve stem is positioned for maximum air flow to the side port orifices, it establishes a maximum air flow area through the venturi, such that a high pressure of air at the gun air inlet, after flowing through the venturi, results in a high volume low pressure air flow at the atomizing and side port orifices.  When the valve stem is positioned to reduce air flow to the side port orifices, it correspondinqly reduces the flow area through the venturi to maintain the pressure of air at the atomizing orifice below a selected maximum value.  The gun may carry a paint cup, in which case the cup is pressurized by air downstream from the venturi to prevent overpressurization of the cup.
Patent CA-2009409-A1 (CA)
Inventor: GRUND GARY H
IPC: H02G3/38
Filed: 1990-02-06
Abstract: A freestanding modular furniture arrangement is provided to create workstations in open office plans, and other similar applications.  Each furniture unit includes a worksurface with capped cutouts in the rear corners to mount overhead cabinets, privacy screens, and other furniture accessories.  A mounting rail extends continuously along the rearward edge of each worksurface, and is capable of removably supporting therein a plurality of different amenities, such as bookshelves, CRT stands, fans, task lamps, etc., so as to permit a worker to personalize his or her own workstation.  A removable stanchion permits certain convertible amenities to be supported either freestanding on the worksurface, or along the rear of the worksurface on the mounting rail.  An L-shaped intermediate leg is available to support the worksurface in a cantilevered fashion to facilitate unfettered task chair movement along the forward edge of the worksurface.
Patent CA-2010116-A1 (CA)
Title: Sign holder device
Inventor: GARFINKLE BENJAMIN L
IPC: G09F7/22
Filed: 1990-02-15
Abstract: ABSTRACT A sign holder assembly encompassing a frame member capable of supporting and displaying a sign in a vertical orientation. A hinge is appended to the frame member for maintaining the frame member in a vertical orientation which allows the frame movement in a horizontal plane while preventing significant movement of the frame in a vertical direction.  An attachment member is provided for securing the frame through the hinge to a horizontal shelf and a connector is provided for attaching the hinge to the attachment member which is capable of allowing rotation of the frame member about the connector about a horizontal axis while maintaining the frame member in a vertical orientation.
Patent CA-2010860-A1 (CA)
Title: Melt blowing die
Inventor: BUEHNING PETER G
IPC: D01D4/06
Filed: 1990-02-23
Abstract: A die tip of a meltblowing die is mounted on the die body to provide a residual compressive force in the die tip nosepiece thereby resisting internal extrusion pressures.
Patent CA-2011282-A1 (CA)
Title: Steroid diols, pharmaceutical compositions containing them and process for preparing same
Inventor: MOLNAR CSABA
IPC: C07J5/00
Filed: 1990-03-01
Abstract: NOVEL STEROID DIOLS, PHARMACEUTICAL COMPOSITIONS CONTAINING THEM AND PROCESS FOR PREPARING SAME                     Abstract The invention relates to novel .DELTA.14-16.alpha.,17-dihydroxy-pregnane derivatives of general formula (I),              (I) wherein A  stands for hydrogen, hydroxyl or trifluoroacetoxy group; X  stands for hydrogen or halogen with the proviso that if A is hydrogen, then X also means hydrogen; R  stands for hydrogen, benzoyl or C1-8alkanoyl group;    and   represents a single or double bond between two adjacent carbon atoms, as well as pharmaceutical compositions containing these compounds and a process for their preparation.     The compounds of general formula (I) possess valuable antiinflammatory effects. Thus, they can be used as active ingredients in antiinflammatory pharmaceutical compositions and, on the other hand, for the preparation of other, therapeutically useful steroid derivatives.
Patent CA-2013743-A1 (CA)
Title: Preparation of glutaric acid derivatives
Inventor: CHALLENGER STEPHEN
IPC: C07C69/347
Filed: 1990-04-03
Abstract: The invention provides a process for preparing a compound of the formula:- <CHEM>  or a base salt thereof,  wherein R<2> is hydrogen or C1-C6 alkyl optionally substituted by up to 3 substituents each independently selected from C1-C6 alkoxy and C1-C6 alkoxy(C1-C6 alkoxy)-; and R<3> is C1-C6 alkyl or benzyl, said benzyl group being optionally ring-substituted by up to 2 nitro or C1-C4 alkoxy substituents,  comprising reaction of a compound of the formula:- <CHEM>  wherein  R<1> is C1-C4 alkyl, phenyl, benzyl or C1-C4 alkoxy; and R<2> and R<3> are as previously defined for a compound of the formula (I), with hydrogen peroxide or a source of peroxide ions: said process being optionally followed by conversion of the compound of the formula (I) to a base salt thereof.
Patent CA-2014482-A1 (CA)
Title: Production of alpha-al 0 sintered bodies
Inventor: MOLTGEN PAUL
IPC: B24D3/00
Filed: 1990-04-12
Abstract: -ABSTRACT OF THE DISCLOSURE Production of abrasive grade alpha-Al2O3 by hydrothermal  treatment of chi-Al2O3 in the presence of catalytic amounts of acid and fine particles of certain metal oxides and/or alpha-Al2O3, drying, pressing, calcining, and sintering.   The sintering is enhanced by use of particulate sintering additives added no later than the pressing step.       The end product   alpha-Al2O3 is over ninety five percent theoretical density and has a hardness of 16-22 GPa and submicron crystallite structure.
Patent CA-2017695-A1 (CA)
Title: Heat-resistant epoxy resin composition
Inventor: KITAHARA MIKIO
IPC: C07D207/452
Filed: 1990-05-29
Abstract: Abstract of the Disclosure Heat-resistant epoxy resin composition obtained by incorporation of 2-(4-hydroxyphenyl)-2-(4-maleimidophenyl)propane in a resin composition consisting essentially of epoxy resin and an epoxy hardener is disclosed.
Patent CA-2018493-A1 (CA)
Title: Dispositif pour l'extraction d'un liquide hors d'un tube de grande longueur
Inventor: WITTRISCH CHRISTIAN
IPC: E21B47/06
Filed: 1990-06-07
Abstract: Dispositif pour extraire un liquide hors d'un tube de grande longueur fermé à l'une de ses extrémités, par traction d'un piston coulissant vers l'extérieur du tube quand l'apport par canalisation d'un fluide de substitution est difficile à établir.      Le dispositif comporte essentiellement un élément mobile constitué d'un corps relié à un appareil de traction en surface, d'un piston de section adaptée à celle du tube, de moyens de communication à sens unique permettant la descente de l'élément mobile le long du tube et de moyens contenus dans le corps pour fournir un fluide de substitution tel que des bouteilles de gaz liquéfié ou de préférence, des substances produisant en se consumant une grande quantité de gaz.      Application au vidage de colonnes tubulaires de grande longueur servant pour des tests dans des puits de production de pétrole, par exemple.
Patent CA-2020613-A1 (CA)
IPC: H02B1/30
Filed: 1990-07-06
Abstract: An access flooring module, which makes available the power and signal cable to a user, is configured to be easily adaptable and user friendly.  The module has a movable dividing wall provided therein, the dividing wall being positioned between the power and the signal transmissions to insure the reliability thereof.  A pivot arm is provided which allows the module to move between a first position and a second position.  A deformable member is positioned on the module, such that as the module is moved between the first and the second positions, the deformable member controls the movement of the module.  A latch member is provided on the module, the latch member being moveable between an open position and a closed position.
Patent CA-2023682-A1 (CA)
Title: Golf club grip restorer
Inventor: KAJFASZ JOHN
IPC: B24D15/02
Filed: 1990-08-21
Abstract: GOLF CLUB GRIP RESTORER AND IRON CLEANER                    Abstract of the Disclosure A  device  to  restore  and  improve  the  grip of golf clubs comprising  a  rigid  exterior housing with top and side surfaces and  a  bottom  concave-shaped  surface  having  abrasive adhered thereto.   By  rubbing  the abrasive surface over the rubber grip of  a  golf  club,  the  coefficient  of  friction of the grip is increased.   This  device  also  provides  an  optional means for removing  dirt  from  and  cleaning the grooves of golf club iron heads  by  means  of  brush-like  bristles  on  a  portion of the exterior  housing.   Further,  the iron-cleaning brushes may even be used to clean dirt and grass from a golfer's shoes.
Patent CA-2027048-A1 (CA)
Title: Demister candle assembly
Inventor: MCFARLAND JOHN
IPC: B01D53/18
Filed: 1990-10-05
Abstract: Abstract Demister Candle Assembly A demister candle assembly, and a method of using the assembly, to remove sulphuric acid droplets from a gaseous stream exiting a sulphuric acid absorption tower, wherein a demister candle is effectively sealed to a candle floor by a hydraulic seal. The demister candle can be rapidly removed from the candle floor for maintenance, and the assembly eliminates the need for gaskets between the demister candle and the candle floor.
Patent CA-2029002-A1 (CA)
IPC: D21F9/00
Filed: 1990-10-30
Abstract: A gap former in a paper machine, comprising a lower wire loop (10) and an upper wire loop (20), which together define a substantially horizontal twin wire forming zone, which comprises the following web forming zones (a), (b) and (c): (a) In the area of the forming gap (G), a first suction zone (11a) placed inside the first forming roll (11), and immediately thereafter a second suction zone (11b) is placed in forming roll (11).  The suction zones (11a, 11b) are placed in the first upper quarter of the first forming roll (11) at the side of the forming gap (G).  The levels of negative pressure (P1, P2) in the suction zones are adjustable;  (b) A forming shoe (12), which is provided with an open guide deck (26), the interior space in the shoe being divided into at least two subsequent suction chambers (12a, 12b, 12c), the levels of negative pressure (Pa, Pb, Pc) effective in said suction chambers being arranged to be adjustable, preferably separately adjustable.  (c) Web-formation and/or guide members (13a, 13b, 17, 25) arranged after the forming shoe (12), the members guiding the twin wire zone downwards.